Early years After playing locally for East Lodge from the age of six, Ward-Prowse joined the
Southampton Academy at the age of eight, later featuring in every match for the under-18 team in the
2010–11 season before becoming a full-time scholar in 2011. In his second starting appearance for the team, Ward-Prowse scored Southampton's first goal in a 2–1 win over
Coventry City to help his side through to the fourth round of the
FA Cup. Following the club's promotion to the top flight in May 2012, Ward-Prowse was one of four youth players offered a professional contract for their return to the
Premier League, along with
Jack Stephens,
Luke Shaw, and
Calum Chambers. Ward-Prowse made his Premier League debut for Southampton on the opening day of the
2012–13 season, playing the first 65 minutes of a 3–2 loss against reigning champions
Manchester City. After the match, his performance was described by manager
Nigel Adkins as "outstanding". After a
substitute appearance against
Wigan Athletic, the 17-year-old returned to the starting line-up for the third match of the campaign against
Manchester United, continuing to draw praise from commentators. In November, shortly after his 18th birthday, Ward-Prowse signed a five-year contract with Southampton, amidst speculation that he might leave the club in the near future. In a home match against
Queens Park Rangers in March 2013, Ward-Prowse was involved in a late attack which could have saved the hosts a point when he provided a cross to be headed at goal by
centre-back Maya Yoshida, only for substitute goalkeeper
Robert Green to save and secure the win for the visitors. He later provided the assist for a
Jason Puncheon equaliser in the penultimate match of the season against fellow strugglers
Sunderland on 12 May, picking up play from
strikers Jay Rodriguez and
Rickie Lambert to cross for Puncheon to secure an important point for Southampton in the 75th minute of play. Despite making 15 league appearances for his club throughout the season, many of these came as a substitute, and as a result it was reported at the end of the season that Ward-Prowse was "not content sitting on the bench". The midfielder did, however, win the
Scholar of the Season accolade at the Southampton club awards ceremony in May, beating academy teammates Luke Shaw and
Dominic Gape to the title. At the beginning of the
2013–14 season, Ward-Prowse came into favour with manager
Mauricio Pochettino to start the first match of the season against
West Bromwich Albion, almost scoring in one of the few attacking moves of an otherwise uneventful encounter which ended 1–0 to Southampton thanks to a last-minute
penalty from Lambert. The midfielder also played the full 90 minutes of the following match against Sunderland, registering an assist with a free kick in the 88th minute which was headed in for a late equaliser by centre-back
José Fonte. Ward-Prowse was an ever-present at the start of the
2014–15 season, until on 20 September, when he fractured his foot in a win over
Swansea City. He was subsequently ruled out for 10 weeks.
2015–2023 in 2015 He signed a new five-and-a-half-year contract in January 2015. On 11 April, he scored his first Premier League goal, opening the scoring in a 2–0 win against
Hull City with a penalty kick. He was given a straight red card on 2 May for a foul on Sunderland's
Jermain Defoe, conceding a penalty from which
Jordi Gómez scored the winning goal. On 3 October 2015, Ward-Prowse was a half-time substitute for
Oriol Romeu in a 3–1 win away to reigning champions
Chelsea. This was his 100th Southampton appearance, making him the fourth-youngest player to reach that figure. Ward-Prowse was praised by manager
Ronald Koeman after scoring two goals in a 3–0 home win against West Bromwich Albion on 16 January 2016: a free kick and a penalty. He amassed 39 appearances and scored twice during the
2015–16 season. in 2017 Ward-Prowse scored his first goal of the
2016–17 season on 25 September 2016 with an injury-time strike to seal a 3–0 away win over
West Ham United. He doubled his tally on 22 January 2017, opening the scoring in a 3–0 home victory over reigning Premier League champions
Leicester City as Southampton ended a run of four successive league defeats. He made his 200th appearance in all competitions for Southampton on 7 April 2018. In June 2020, Ward-Prowse replaced
Pierre-Emile Højbjerg as Southampton
captain, initially until the end of the
2019–20 season, after the Dane publicly expressed a desire to leave the club. On 17 August 2020, Ward-Prowse signed a new contract until June 2025. On 26 January 2021, Ward-Prowse played his 300th Southampton game, assisting a goal by
Stuart Armstrong in a 3–1 home defeat by
Arsenal. After Southampton rejected a reported offer from
Aston Villa of £25 million for Ward-Prowse, he signed a new five-year contract on 19 August 2021. Ward-Prowse scored a penalty in Southampton's 3–1 loss to Chelsea at
Stamford Bridge on 2 October 2021, but he also got a
red card after
Martin Atkinson went to the
VAR monitor to review a late challenge he made on
Jorginho. The subsequent suspension ended his run of 117 consecutive appearances in all competitions, dating back to December 2018. On 15 January 2022, Ward-Prowse scored a free-kick goal in Southampton's 3–1 loss to
Wolverhampton Wanderers at
Molineux Stadium. The goal placed him joint second in the list of most free-kick goals in Premier League history (12), only behind
David Beckham (18). He was then described by
Pep Guardiola as the greatest free-kick taker in the world. On 18 February 2023, his free-kick tally had risen to 17. 13 of these had been scored in away games, two more than Beckham's away record of 11 free-kicks. In March 2023, Ward-Prowse played his 330th Premier League game for Southampton, breaking
Jason Dodd's club record. He played his 400th game for the club on 2 April 2023, a 1–0 loss at West Ham, who were also fighting relegation. After Southampton were relegated from the Premier League on 13 May 2023, Ward-Prowse said the club's standards had slipped.
West Ham United On 14 August 2023, Ward-Prowse signed for Premier League club
West Ham United on a four-year contract, for a reported
transfer fee of £30 million. He made his debut on 20 August, making two assists in a 3–1 home victory over Chelsea. He described the game as a "dream debut" as he assisted the opening goal for
Nayef Aguerd and West Ham's second goal, for
Michail Antonio. He scored his first goal for the club and his 50th in the Premier League in the following match, a 3–1 away victory over
Brighton & Hove Albion on 26 August. On 6 April 2024, Ward-Prowse scored directly from a corner kick in West Ham's 2–1 win at Wolverhampton Wanderers. On 30 August 2024, Ward-Prowse signed for Premier League club
Nottingham Forest on loan for the 2024–25 season. On 3 February 2025, the loan was terminated and Ward-Prowse returned to West Ham United. In September 2025, Ward-Prowse was dropped by West Ham's new manager
Nuno Espírito Santo. In January 2026 he signed on loan for
Burnley. ==International career==